One day, Akira Isomori, an ordinary office worker who lives with his novelist wife, Sonoko, suddenly finds himself on the verge of death. He manages to survive, but his body is transformed into a woman due to a medical phenomena known as "isomerization".

An anthology of Sword Art Online "what if" short stories by various authors and illustrators.

My stepbrother, Akira, was introduced to me as a high school student when our parents remarried. He is a beautiful boy but shy because he grew up in a difficult family environment. I've always wanted brother, so I spent time with Akira for his sake, and...... we hit it off right away, and we quickly grew close! I asked him, "......bro, do you like me?" "Yes, of course." Our relationship deepened despite a critical misunderstanding. Until finally, I realized that Akira was actually my "sister" and I became very confused....... "I liked the relationship between us when we were just brothers. But I wish we could be something more than that." Akira's new approach, trying to make us "lovers" instead of "siblings," has begun! A flirtatious love comedy with an easy-going, too-cute, little-brother-like sister! (Source: Fantasia Bunko, translated)

"Until the demon lurking among the participants is slain, this game shall not end." Lady Hermina, the daughter of the Count Einhorn, finds herself entangled in a deadly game called the "Summoning Ritual of a Wicked God" within an ancient northern castle, alongside her childhood friend and maid, Charlotte. Among the eight participants at the castle, two are designated as "demons," tasked with murdering one person each night. Those who are not demons must execute a suspicious individual through daily voting, participants are unable to leave the castle until all demons are annihilated. In this game where death looms, Hermina must use all of her wits to survive, while trying to protect Charlotte, but...!? (Source: Lanove, translated)

There are various races living together at Ocelot City. Land, who lives as a mystic one, is one of the most famous citizens there. Rick, the main character is a butler and works for Selma. Selma lost her ability to transform herself into a dragon after a certain accident and is always depressed that is one of his concerns, but he somehow enjoys his life with his friends and other butlers. One day, Land is assassinated by someone unknown, and their life turns around 180 degrees. (Source: VNDB)

Her grandfather has passed on, leaving a mecha in his likeness to help her. Has he left other gifts and will she ever truly understand?

Rei Yukino is a 15-year-old aspiring idol who works for Arisugawa Entertainment. She strives every day to become a singer and an actress, but there is always something weird with the jobs that come her way. The jobs that her manager Inaba brings her are often "out of this world"... (Source: II V, translated)

A mysterious day for a god and a kid whose family owns a bathhouse. *Note: Published in iHertZ band.82.*

Humans have formed societies and created civilizations on Earth. At the same time, there have always been strange, unknowable entities that have slipped through the cracks, avoided the light of civilization, and festered in the shadows—gathering stagnation and decay. Though born from human emotions and will, these entities were never understood, never named, and even now continue to lurk and squirm in the darkness of modern society. They are information-based lifeforms. Humanity calls them “phantoms.” The most terrifying urban legend seminar—now in session! (Source: Comipo Comics, translated)

Furutto is a cat that leads a double life. On one hand, he's the companion of a young woman in an apartment building named Kujirai, who feeds him (when she hasn't gambled away her meager manga-assistant's paycheck) and spends time with him in her apartment. On the other hand, he wants to keep his street cred as a stray cat and spends a good amount of time hanging out with the other strays, trying to steal food out of trash cans and rumbling with the cats from the next town over.